2,3,4,5,6,3',5'-Heptachlorobiphenyl

2,3,4,5,6,3',5'-七氯联苯

Also known as: 1,2,3,4,5-Pentachloro-6-(3,5-dichlorophenyl)benzene, 2,3,3',4,5,5',6-Heptachlorobiphenyl

2,3,4,5,6,3',5'-Heptachlorobiphenyl (CAS 74472-51-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H3Cl7 and a molecular weight of 395.32300 g/mol. It is also known as 1,2,3,4,5-Pentachloro-6-(3,5-dichlorophenyl)benzene and 2,3,3',4,5,5',6-Heptachlorobiphenyl. Key properties include a melting point of 131.31°C (estimate), a boiling point of 479.43°C (rough estimate) and a density of 1.6580 (rough estimate). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
74472-51-8
Jingsj CID
J-1108090-9
Molecular Formula
C12H3Cl7
Chinese Name
2,3,4,5,6,3',5'-七氯联苯
Molecular Weight
395.32300 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point131.31°C (estimate)
Boiling Point479.43°C (rough estimate)
Density1.6580 (rough estimate)

Frequently Asked Questions

What is the CAS number of 2,3,4,5,6,3',5'-Heptachlorobiphenyl?

The CAS number of 2,3,4,5,6,3',5'-Heptachlorobiphenyl is 74472-51-8.

What are the molecular formula and molecular weight of 2,3,4,5,6,3',5'-Heptachlorobiphenyl?

2,3,4,5,6,3',5'-Heptachlorobiphenyl has molecular formula C12H3Cl7 and molecular weight 395.32300 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2,3,4,5,6,3',5'-Heptachlorobiphenyl (CAS 74472-51-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1108090-9 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.